Q:

Which one of the following statements is not correct?

A) The response of the ear to sound of increasing intensity is approximately logarithmic.	B) The sensitivity of the human ear does not vary with the frequency of the sound.
C) When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacements due to each wave.	D) Longitudinal waves can travel in all media-solids, liquids and gases.

Answer & Explanation Answer: B) The sensitivity of the human ear does not vary with the frequency of the sound.

Explanation:

The human ear can respond to minute pressure variations inthe air if they are in the audible frequency range, roughly 20 Hz -20 kHz. In fact, tests conducted show an increased sensitivity in the 3000 Hz range which is the optimal amplification frequency in the human ear. So, the sensitivity of the human ear varies with the frequency of the sound.

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Which of the following country has co-sponsored 'Cobra Gold' – an annual multilateral military exercise along with Thailand?

A) India	B) Indonesia
C) USA	D) China

Answer & Explanation Answer: C) USA

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Name the official language of Brazil?

A) Portuguese	B) German
C) Italian	D) Brazilian

Answer & Explanation Answer: A) Portuguese

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Which Bollywood actor was honoured with the 24th Crystal Award at the world Economic Forum meeting in January 2018?

A) Shahrukh Khan	B) Aamir Khan
C) Salman Khan	D) Akshay Kumar

Answer & Explanation Answer: A) Shahrukh Khan

Explanation:

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Filed Under: Honours and Awards
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Q:

In what ways did the treaty punish Germany?

Answer

The Treaty of Versailles was designed mostly to punish Germany, reflecting the bitter and vengeful feelings that Britain and France felt towards their World War I enemy.

It took away the German empire by seizing its colonies, and it limited the German Army to a 100,000 man security force.

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Subject: World History Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

In which of the following market forms a firm does not exercise control over price?

A) Mixed Competition	B) Monopoly
C) Oligopoly	D) Perfect Competition

Answer & Explanation Answer: D) Perfect Competition

Explanation:

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

How many states of India have sea-shore?

A) 7	B) 8
C) 9	D) 6

Answer & Explanation Answer: C) 9

Explanation:

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

Periyar National Park is in which mountain range?

A) Aravalli Range	B) Vindhya Range
C) Eastern Ghats	D) Western Ghats

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